Lexmark 5021-0XX manual

5021-0XX

914— Laser fan service check. . . . . . . . . . . . . . . . . . . . . . . . 2-53 915— Erase lamp service check . . . . . . . . . . . . . . . . . . . . . . 2-54 916— Toner empty sensor (sender-TPD) service check . . . . 2-56 917— Toner empty sensor (receiver-TTR) service check . . . 2-57 918— HVPS connection service check . . . . . . . . . . . . . . . . . 2-58 919— Lower feed unit (secondary paper assembly) service check

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920— Fuser thermistor service check . . . . . . . . . . . . . . . . . . 2-60 921,922,923,924,925— Fuser assembly service check . . . . 2-61 930,931,932— Laser unit assembly service check . . . . . . . . 2-62 985— Duplex connection error 1 service check. . . . . . . . . . . 2-63 986— Duplex connection error 2 service check. . . . . . . . . . . 2-64 990— Transfer belt unit service check. . . . . . . . . . . . . . . . . . 2-65 991— Transfer roller clutch service check . . . . . . . . . . . . . . . 2-67 992— Transfer belt cleaning roller clutch service check . . . . 2-68 993— Fuser clutch service check . . . . . . . . . . . . . . . . . . . . . 2-69 994— OPC belt marker sensor service check . . . . . . . . . . . . 2-70 995— High voltage power supply (HVPS) service check . . . 2-72 996— Low voltage power supply (LVPS) service check . . . . 2-74 Cover open service check. . . . . . . . . . . . . . . . . . . . . . . . . . . 2-75 Incorrect media service check. . . . . . . . . . . . . . . . . . . . . . . . 2-78 Missing photodeveloper cartridge service check . . . . . . . . . 2-80 Missing toner cartridge service check . . . . . . . . . . . . . . . . . . 2-81 OPC belt (photodeveloper) cartridge drive service check . . 2-83 Operator panel service check . . . . . . . . . . . . . . . . . . . . . . . . 2-84 Output tray full service check . . . . . . . . . . . . . . . . . . . . . . . . 2-85 Paper size sensing service check . . . . . . . . . . . . . . . . . . . . . 2-87 Printer no power service check . . . . . . . . . . . . . . . . . . . . . . . 2-89 Toner feed service check . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-91 Toner low/empty service check. . . . . . . . . . . . . . . . . . . . . . . 2-92 Transfer roller missing service check . . . . . . . . . . . . . . . . . . 2-93 Tray empty service check . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-95 Waste toner bottle service check . . . . . . . . . . . . . . . . . . . . . 2-97 Waste toner feed service check . . . . . . . . . . . . . . . . . . . . . . 2-98

Paper feed service checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-99 Printer paper feed service check . . . . . . . . . . . . . . . . . . . . . 2-99 Print quality service checks . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-101 Background service check . . . . . . . . . . . . . . . . . . . . . . . . . 2-101 Back stain service check . . . . . . . . . . . . . . . . . . . . . . . . . . 2-102 Banding service check . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-103 Black line service check . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-104 Color misregistration service check . . . . . . . . . . . . . . . . . . 2-105 Insufficient fusing service check . . . . . . . . . . . . . . . . . . . . . 2-107

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